Jonathan Marquez, MD
NPI 1619554052 · Pediatrics Physician · Seattle, WA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Marquez, MD is a Pediatrics Physician provider in Seattle, WA (NPI 1619554052).
Provider details
- NPI number
- 1619554052
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ML61163885 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-03-24
- Last updated
- 2021-08-26
- Certified
- 2021-05-15
Frequently asked questions
- What is Jonathan Marquez's NPI number?
- Jonathan Marquez's National Provider Identifier (NPI) is 1619554052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Marquez's specialty?
- Jonathan Marquez is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Marquez located?
- Jonathan Marquez's practice location on file with NPPES is 4800 Sand Point Way Ne # Oc.7830, Seattle, WA 98105-3901.
- What is Jonathan Marquez's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Marquez is (206) 987-2525.
- Does Jonathan Marquez accept Medicare?
- Jonathan Marquez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Marquez's NPI active?
- Yes — Jonathan Marquez's NPI (1619554052) is active in the NPPES registry as of the last update on 2021-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.